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本机由南昌通用机械厂于1971年5月开始设计,8月开始试制,1972年11月完成总装配,将于本年末进行工业试验。该机可用于中小型金属露天矿装载矿岩用,配套设备以解放牌汽车为主。
This machine was designed by Nanchang General Machinery Plant in May 1971 and started trial production in August. The assembly was completed in November 1972 and industrial testing will be carried out by the end of this year. The machine can be used for small and medium-sized metal open-pit mines loaded with rock, ancillary equipment to Jiefang card-based car.